package com.lyfx.ly.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.lyfx.common.utils.PageUtils;
import com.lyfx.ly.entity.StudyStepEntity;
import com.lyfx.ly.vo.StepDescVo;
import com.lyfx.ly.vo.StudyStepVo;

import java.util.List;
import java.util.Map;

/**
 * **课程具体学习步骤**
 *
 * @author lsy
 * @email lsy@gmail.com
 * @date 2020-07-11 17:57:41
 */
public interface StudyStepService extends IService<StudyStepEntity> {

    PageUtils queryPage(Map<String, Object> params);

    List<StudyStepVo> listWithTree(Long courseId);

    void removeMenusByIds(List<Long> asList);

    StepDescVo getStepContext(Long stepId);
}

